The present disclosure relates to a novel promoter and a method for producing L-amino acids using the promoter, and more specifically, to a novel polynucleotide having promoter activity, a vector and a microorganism of the genus Corynebacterium comprising the polynucleotide, a method for producing L-amino acids and a fermented composition using the microorganism, and a fermented composition.

The present disclosure relates to a novel promoter and a method for producing L-amino acids using the promoter, and more specifically, to a novel polynucleotide having promoter activity, a vector and a microorganism of the genus Corynebacterium comprising the polynucleotide, a method for producing L-amino acids and a fermented composition using the microorganism, and a fermented composition.

A method for producing an L-amino acid such as L-glutamic acid is provided. An L-amino acid is produced by culturing in a medium a bacterium having an L-amino acid-producing ability, which has been modified so that the activity of a c1795 protein is reduced or the activity of a protein of which the expression is repressed by a c1795 protein is increased, and collecting the L-amino acid from the medium or cells of the bacterium.

A method for producing an L-amino acid such as L-glutamic acid is provided. An L-amino acid is produced by culturing in a medium a bacterium having an L-amino acid-producing ability, which has been modified so that the activity of a c1795 protein is reduced or the activity of a protein of which the expression is repressed by a c1795 protein is increased, and collecting the L-amino acid from the medium or cells of the bacterium.

The present invention relates to genetically modified bacteria and methods of optimizing genetically modified bacteria for the production of a metabolite.

The present invention relates to genetically modified bacteria and methods of optimizing genetically modified bacteria for the production of a metabolite.

The present disclosure relates to a microorganism having enhanced L-glutamine production ability and an L-glutamine production method using the same.

The present disclosure relates to a microorganism having enhanced L-glutamine production ability and an L-glutamine production method using the same.

Provided are a novel separated polypeptide having transaminase activity, a polynucleotide encoding the polypeptide, a microorganism including the polynucleotide, and a method of deaminating an amino compound by using the polypeptide or the microorganism.

Provided are a novel separated polypeptide having transaminase activity, a polynucleotide encoding the polypeptide, a microorganism including the polynucleotide, and a method of deaminating an amino compound by using the polypeptide or the microorganism.